* KEIKI COUNCIL The Central District North Community Children’s Council meets at 5:30 p.m. on the third Wednesday of the month in Mililani High School Room C101. All parents of children with special needs are welcome. Call 586-5363.

* CONSERVATION The Oahu Army Natural Resource Program welcomes volunteers for its service trips and environmental outreach projects in the Waianae and Koolau mountains to control invasive weeds. Call 656-7741.

* WRITERS The Waialua Library writers group meets at 11 a.m. on the second Saturday of each month at the library. Call 637-8286.

* BALLET Weinberg Community Center has ballet classes for children (ages 4 to 18) at 67-174 Farrington Hwy. in Waialua. Call 623-9062 or email krisriv@gmail.com.

* HALEIWA SENIORS The Haleiwa Seniors club meets from 8 to 11:30 a.m. Thursdays at Waialua Community Association, across from the post office. Arts and crafts teachers also are welcome to assist. Call 637-4606.

* WAHIAWA SENIORS The city has weekly activities for the Wahiawa Rainbows at 8:30 a.m. Mondays at Wahiawa District Park. Call 621-5663.

* WHITMORE CLUB The city has weekly activities for Whitmore Seniors Club at 9 a.m. Fridays at Whitmore Community Park. Call 622-2420.

* ORCHIDS Kunia Orchid Society members and guests meet on the first Tuesday from 7 to 9 p.m. at the Mililani District Park. Call 221-8269.